52648816 has 40 divisors (see below), whose sum is σ = 111711600. Its totient is φ = 23838720.

The previous prime is 52648793. The next prime is 52648823. The reversal of 52648816 is 61884625.

52648816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68080 + ... + 68848.

It is an arithmetic number, because the mean of its divisors is an integer number (2792790).

Almost surely, 2^52648816 is an apocalyptic number.

It is an amenable number.

52648816 is an abundant number, since it is smaller than the sum of its proper divisors (59062784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52648816 is a wasteful number, since it uses less digits than its factorization.

52648816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1171 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 52648816 is about 7255.9503857179. The cubic root of 52648816 is about 374.7970837012.

The spelling of 52648816 in words is "fifty-two million, six hundred forty-eight thousand, eight hundred sixteen".